Head-to-head comparison
Princeton University vs. University of Pennsylvania
Real published data on acceptance rates, cost, and outcomes. Side by side.
Calculate your odds at bothIs Princeton or Penn harder to get into?
Princeton is harder to get into than Penn. Princeton's 4.5% acceptance rate is lower than Penn's 5.4%.
Which is cheaper, Princeton or Penn?
Princeton costs less on average. After grants and scholarships, Princeton's average net price is $6,128 vs $28,699 at Penn.
Which has higher post-graduation earnings?
Penn graduates earn more on average. Median earnings 10 years after entry are $110,066 at Princeton and $111,371 at Penn.
Full Comparison
| Metric | Princeton | Penn |
|---|---|---|
| Acceptance rate | 4.5% | 5.4% |
| SAT mid-50% | 1500–1580 | 1500–1570 |
| ACT mid-50% | 34–35 | 34–35 |
| Cost of attendance | $83,140 | $89,028 |
| Avg net price (after aid) | $6,128 | $28,699 |
| Undergrad enrollment | 5,590 | 10,539 |
| 6-yr graduation rate | 97.6% | 96.5% |
| Median earnings (10yr) | $110,066 | $111,371 |
| Setting | Princeton, New Jersey | Philadelphia, Pennsylvania |
Sources: U.S. Department of Education College Scorecard (IPEDS) and school-published admit cycle data. Last verified May 2026.
The Real Differences
Selectivity is essentially the same. Princeton's 4.5% acceptance rate and Penn's 5.4% are within a percentage point of each other. For an unhooked applicant, the difference is statistical noise. Apply to whichever you genuinely prefer.
Princeton is significantly cheaper after aid. The average net price gap is $22,571 per year, $90,284 over four years. For most families that difference is the deciding factor when both schools admit you.
Penn is substantially larger with 10,539 undergrads vs 5,590 at Princeton. Bigger universities have more major options and broader research opportunities; smaller ones offer more access to faculty and tighter-knit communities.
Geographic difference matters more than the campus tour suggests. Princeton is in Princeton, New Jersey; Penn is in Philadelphia, Pennsylvania. Climate, cost-of-living, and proximity to job markets in your target field shape the four-year experience and post-grad pipeline more than most prospective students realize.
Student Body Composition
The two schools have different student body compositions. Princeton is 50.4% women, 12.6% international, and 23.4% Asian-American. Penn is 55.0% women, 12.6% international, and 28.4% Asian-American.
| Demographic | Princeton | Penn |
|---|---|---|
| Women | 50.4% | 55.0% |
| International | 12.6% | 12.6% |
| White | 33.7% | 27.4% |
| Asian | 23.4% | 28.4% |
| Hispanic | 10.1% | 11.3% |
| Black | 8.7% | 9.0% |
Personalized estimate
What are your odds at Princeton vs. Penn?
Get a probability for both schools calibrated to your full profile, not the headline rate.
Run the calculatorThe Verdict
Pick Princeton if
- Net price matters: Princeton costs $22,571 less per year on average
- Higher 6-year graduation rate
- its senior thesis requirement
Pick Penn if
- Your odds are realistic at Penn (slightly easier admit)
- Higher median post-grad earnings ($111,371 vs $110,066)
- the One University Policy that lets undergrads take classes across Wharton
Headline numbers favor one school or the other on each axis, but neither is unambiguously “better.” The right answer depends on your major fit, geographic preference, financial need, and personal odds at each. Most applicants who get into one of these schools also get into the other.
Full School Pages
For complete admissions data, supplemental essay strategy, and class profile breakdowns:
Full profile
Princeton University
4.5% accept · Princeton, New Jersey
Full profile
University of Pennsylvania
5.4% accept · Philadelphia, Pennsylvania
Sources
- U.S. Department of Education College Scorecard for acceptance rates, test ranges, financial aid, demographics, completion, and earnings.
- IPEDS (Integrated Postsecondary Education Data System) for the underlying federal data.
- Each school's most recent published Common Data Set for cycle-specific admissions stats.
Last verified May 2026. Stats reflect each school's most recent publicly published admit cycle.